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author | Krzysztof Parzyszek <kparzysz@quicinc.com> | 2019-04-03 17:43:14 +0000 |
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committer | Krzysztof Parzyszek <kparzysz@quicinc.com> | 2019-04-03 17:43:14 +0000 |
commit | 4841643a1da20d5af5b18645ae169f8e3d865f9c (patch) | |
tree | 0b282b9bb896a90cc17c92ba1b5f1fd03486a8e4 /llvm/lib | |
parent | 27a83e99f4866471dabeeb1c116df91b587d5362 (diff) | |
download | bcm5719-llvm-4841643a1da20d5af5b18645ae169f8e3d865f9c.tar.gz bcm5719-llvm-4841643a1da20d5af5b18645ae169f8e3d865f9c.zip |
[X86] Extend boolean arguments to inline-asm according to getBooleanType
Differential Revision: https://reviews.llvm.org/D60208
llvm-svn: 357615
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 9db9d11904c..f22e8934fff 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -43505,8 +43505,13 @@ void X86TargetLowering::LowerAsmOperandForConstraint(SDValue Op, case 'i': { // Literal immediates are always ok. if (ConstantSDNode *CST = dyn_cast<ConstantSDNode>(Op)) { - // Widen to 64 bits here to get it sign extended. - Result = DAG.getTargetConstant(CST->getSExtValue(), SDLoc(Op), MVT::i64); + bool IsBool = CST->getConstantIntValue()->getBitWidth() == 1; + BooleanContent BCont = getBooleanContents(MVT::i64); + ISD::NodeType ExtOpc = IsBool ? getExtendForContent(BCont) + : ISD::SIGN_EXTEND; + int64_t ExtVal = ExtOpc == ISD::ZERO_EXTEND ? CST->getZExtValue() + : CST->getSExtValue(); + Result = DAG.getTargetConstant(ExtVal, SDLoc(Op), MVT::i64); break; } |